What is the difference in air transport, freight (million ton-km), per unit of gdp between Namibia and Sierra Leone?

0 million ton-km per US$ of GDP, with Namibia ahead.

How many years of comparable data are there for Namibia and Sierra Leone?

16 years are reported by both, from 1992 to 2012.

Where does this data come from?

Statizoid (derived), published as Air transport, freight (million ton-km), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Namibia vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP

Namibia

0 million ton-km per US$ of GDP

in 2021

Sierra Leone

0 million ton-km per US$ of GDP

in 2012

Namibia rank

162nd

Sierra Leone rank

163rd

Air transport, freight (million ton-km), per unit of GDP over time

Namibia
Sierra Leone

How they compare

Namibia currently reports 0 million ton-km per US$ of GDP against 0 million ton-km per US$ of GDP in Sierra Leone, a difference of 0 million ton-km per US$ of GDP.

The two have swapped places 2 times across 16 shared years of data; in 1992 it was Namibia ahead.

Namibia ranks 162nd and Sierra Leone ranks 163rd of 179 countries.

Namibia has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Namibia	Sierra Leone	Difference	Ahead
1990s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Namibia
2000s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Namibia
2010s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Namibia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher air transport, freight (million ton-km), per unit of gdp, Namibia or Sierra Leone?: Namibia, at 0 million ton-km per US$ of GDP against 0 million ton-km per US$ of GDP in Sierra Leone as of 2021.
What is the difference in air transport, freight (million ton-km), per unit of gdp between Namibia and Sierra Leone?: 0 million ton-km per US$ of GDP, with Namibia ahead.
How many years of comparable data are there for Namibia and Sierra Leone?: 16 years are reported by both, from 1992 to 2012.
How do Namibia and Sierra Leone rank globally for air transport, freight (million ton-km), per unit of gdp?: Namibia ranks 162nd and Sierra Leone ranks 163rd of 179 countries.
Where does this data come from?: Statizoid (derived), published as Air transport, freight (million ton-km), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Namibia vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://infrastructure.statizoid.com/compare/air-transport-freight-million-ton-km-per-unit-of-gdp/namibia/sierra-leone/

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<a href="https://infrastructure.statizoid.com/compare/air-transport-freight-million-ton-km-per-unit-of-gdp/namibia/sierra-leone/">Namibia vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP</a> — Statizoid

About this data

Indicator: Air transport, freight (million ton-km), per unit of GDP
Unit: million ton-km per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 226 places, 9,483 data points, 1970–2023
Last refreshed: 20 August 2026

Air transport, freight (million ton-km) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.